CN106217885A - A kind of self-locking structure of 3D printer - Google Patents
A kind of self-locking structure of 3D printer Download PDFInfo
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- CN106217885A CN106217885A CN201610772951.XA CN201610772951A CN106217885A CN 106217885 A CN106217885 A CN 106217885A CN 201610772951 A CN201610772951 A CN 201610772951A CN 106217885 A CN106217885 A CN 106217885A
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- self
- platform
- locking
- slide bar
- shaped
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
Abstract
The invention discloses the self-locking structure of a kind of 3D printer, feature is to include self locking frame and self-locking slide bar, described self locking frame is fixed in the frame of 3D printer, described self-locking slide bar is movably connected on the platform matrix of 3D printer, described shaped platform is removably plugged on platform matrix, and described self locking frame extrudes described self-locking slide bar when contacting with described self-locking slide bar and realizes shaped platform and platform matrix interlocking or releasing interlocking.Self-locking slide bar is used to match with self locking frame, thus realize shaped platform and platform matrix phase interlocking during realizing being moved up and down by Electronic control shaped platform, therefore eliminate the step for of manually tightening fixed-type platform, make the flow process more automatization of whole printing, and use Electronic control machinery blocking lock dead, there is not the error of manual operation, it is ensured that print quality.
Description
Technical field
The present invention relates to 3D printing technique field, the self-locking structure of a kind of 3D printer.
Background technology
The shaped platform of existing 3D printer is to need artificial use screw to carry out interlocking to fix, and 3D printer exists
When printing different products, it may be necessary to change different shaped platforms, the mode of this screw interlocking is used to be replaced
During operation relatively complicated, impracticable.
Summary of the invention
For the problem existing for above-mentioned prior art, it is an object of the invention to provide one and can save artificial fastening, make
Whole printing flow process more automatization is to improve the self-locking structure of the 3D printer of print quality.
For reaching above-mentioned purpose, the technical solution adopted in the present invention is: the self-locking structure of a kind of 3D printer, its feature
Being to include self locking frame and self-locking slide bar, described self locking frame is fixed in the frame of 3D printer, described self-locking slide bar
Being movably connected on the platform matrix of 3D printer, described shaped platform is removably plugged on platform matrix, described
Self locking frame extrude described self-locking slide bar when contacting with described self-locking slide bar and realize shaped platform and platform matrix interlocking or
Release interlocking.
Preferably, one end of described self-locking slide bar is inserted in described platform matrix, and the other end stretches out outside platform matrix
Contacting with described self locking frame, the external part of described self-locking slide bar is provided with convex cap, described self-locking slide bar is socketed with spring, institute
State spring between described convex cap and the edge of platform matrix.
The self-locking of the present invention has two kinds of different schemes: the first is that self-locking slide bar realizes solving when contacting with self locking frame
Lock, the most described self locking frame is arranged on the position outside described platform matrix impulse stroke, and described platform matrix drives self-locking sliding
Bar when moving to the position outside impulse stroke described self-locking slide bar contact with self locking frame, described self-locking slide bar is to platform base
Internal movement makes described shaped platform release interlocking with platform matrix.
Further, time within described platform matrix moves to impulse stroke, described self-locking slide bar connects with self locking frame disengaging
Touching, described self-locking slide bar is mobile outside platform matrix makes described shaped platform and platform matrix phase interlocking.
The second is that self-locking slide bar realizes interlocking when contacting with self locking frame, and the most described self locking frame is arranged on described flat
Position within stylobate body running stroke, described platform matrix drive self-locking slide bar moves to the position time institute within impulse stroke
Stating self-locking slide bar to contact with self locking frame, described self-locking slide bar is mobile in platform matrix makes described shaped platform and platform base
Body phase interlocking.
Further, time outside described platform matrix moves to impulse stroke, described self-locking slide bar connects with self locking frame disengaging
Touching, described self-locking slide bar is mobile outside platform matrix makes described shaped platform release interlocking with platform matrix.
Preferably, the bottom surface of described platform matrix is provided with two inverse-T-shaped translots, and the end face correspondence of described shaped platform sets
There are two "T"-shaped slivers plugged with described inverse-T-shaped translot, matched and reality with "T"-shaped sliver by inverse-T-shaped translot
Existing platform matrix is slidably connected with shaped platform.
Preferably, described platform matrix is provided with two circular holes running through platform matrix side, described circular hole and institute in side
Stating "T"-shaped translot square crossing, described self-locking slide bar is plugged in described circular hole.
Preferably, described self-locking slide bar is provided with the "T"-shaped sliver for described shaped platform in the position of described "T"-shaped translot
The breach passed, the width of described breach is more than the width of described "T"-shaped sliver, therefore can ensure that self-locking slide bar slides in circular hole
Shi Buhui is limited by between breach and "T"-shaped sliver.
Preferably, the breach end of described self-locking slide bar is provided with interlocking projection, and the "T"-shaped sliver of described shaped platform is right
The position answering breach is provided with interlocking recess, described self-locking slide bar in or beyond described platform matrix mobile to described interlocking projection with
Interlocking recess is described shaped platform and platform matrix phase interlocking when docking mutually；It is of course also possible to be not provided with interlocking projection and interlocking
The such lock-connecting piece of recess, and directly produce bigger by the breach end face of self-locking slide bar and "T"-shaped sliver compressive contact
Frictional force, thus play locked effect.
The invention has the beneficial effects as follows:
(1) use self-locking slide bar to match with self locking frame, thus realize the mistake moved up and down by Electronic control shaped platform
Journey realizes shaped platform and platform matrix phase interlocking, therefore eliminates the step for of manually tightening fixed-type platform so that be whole
The flow process of individual printing more automatization, and use Electronic control machinery blocking lock dead, there is not the error of manual operation, it is ensured that
Print quality；
(2) connection between shaped platform and platform matrix is that the mode using chute to plug with sliver is connected, therefore installs
Dismounting is all very convenient, and after self-locking structure unlocks, one draws and can be pulled out by shaped platform, and overall structure is simple, designs ingenious.
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the perspective view that the present invention is arranged on 3D printer.
Fig. 2 is the decomposition texture schematic diagram of self-locking structure relevant portion of the present invention.
Fig. 3 is the perspective view of the platform matrix of 3D printer of the present invention.
Fig. 4 is the perspective view of self-locking slide bar of the present invention.
Fig. 5 is the sectional structure schematic diagram of interlocking state of the present invention.
Fig. 6 is the sectional structure schematic diagram of released state of the present invention.
Detailed description of the invention
As shown in Figure 1 to Figure 3, the self-locking structure of the 3D printer of the present invention, feature be include self locking frame 1 and from
Lock slide bar 2, this self locking frame 1 is to be connected in the frame 6 of 3D printer by screwed lock, and self-locking slide bar 2 is then movably
It is connected on the platform matrix 3 of 3D printer, and the external part of this self-locking slide bar 2 is towards the direction of described self locking frame 1；This one-tenth
Type platform 4 is removably plugged on platform matrix 3, under shaped platform 4 peace stylobate body 3 is in driven by motor automatically on move down
Time dynamic, self-locking slide bar 2 can contact with self locking frame 1, and contact is the external part that self locking frame 1 extrudes described self-locking slide bar 2, makes
Self-locking slide bar 2 retraction in platform matrix 3, thus realize shaped platform 4 and platform matrix 3 interlocking or releasing interlocking, therefore save
The step for of manually tightening fixed-type platform 4 so that the flow process of whole printing more automatization, and use Electronic control
Mechanical linkage is locked, there is not the error of manual operation, it is ensured that print quality.
As in figure 2 it is shown, the platform matrix 3 of this embodiment is provided with two circular holes 32 running through platform matrix 3 side in side,
One end of the self-locking slide bar 2 of this embodiment is inserted in the circular hole 32 of platform matrix 3, and the other end stretches out in platform matrix 3 external
In contacting with self locking frame 1, this embodiment is provided with convex cap 21 at the external part of self-locking slide bar 2, additionally overlaps on self-locking slide bar 2
Be connected to spring 5, this spring 5 between described convex cap 21 and the edge of platform matrix 3, thus can realize self-locking slide bar 2 not with
When self locking frame 1 contacts, self-locking slide bar 2 can be displaced outwardly stretching out under the elastic force effect of this spring 5 automatically.This embodiment from
Lock support 1 is arranged on the position outside platform matrix 3 impulse stroke, is i.e. positioned at moving range when platform matrix 3 normally works
Top position, the self locking frame about 1 of this embodiment is respectively provided with one, is fixed on the screw mandrel slide rail 7 driving shaped platform 4 to move
On frame 6 wall at place, laying respectively at the both sides of screw mandrel slide rail 7, this self locking frame 1 substantially becomes " Contraband " font, wherein with self-locking
The face of slide bar 2 contact is designed to inclined plane 11, and the direction towards platform matrix 3 tilts from the bottom up, therefore self-locking slide bar 2 is at platform base
During body 3 moves up, gradually contact with self locking frame 1 and progressively toward retraction in platform matrix 3.The platform of this embodiment
The bottom surface of matrix 3 is provided with two inverse-T-shaped translots 31, and the end face of this shaped platform 4 is correspondingly provided with two "T"-shaped slivers 41, logical
Cross inverse-T-shaped translot 31 to match with "T"-shaped sliver 41, thus realize platform matrix 3 and be slidably connected with shaped platform 4.
Circular hole 32 and this "T"-shaped translot 31 square crossing of this platform matrix 3, as shown in Figure 3.The self-locking slide bar 2 of this embodiment inserts
After in circular hole 32, it is respectively provided with a breach 22 in the position of two "T"-shaped translots 31, as shown in Figure 4, therefore can ensure that molding is put down
The breach 22 that the "T"-shaped sliver 41 of platform 4 can pass through is plugged in inverse-T-shaped translot 31, in order to ensure that self-locking slide bar 2 is being justified
Will not be limited by between breach 22 and "T"-shaped sliver 41 when sliding in hole 32, the width of this breach 22 need to be led more than "T"-shaped
The width of bar 41.
As it is shown in figure 5, in normal operating conditions, platform matrix 3 in the range of its impulse stroke, is not prop up with self-locking
Frame 1 contacts, and the self-locking slide bar 2 under this state, under the elastic force effect of spring 5, is in overhanging to platform matrix 3
State, so time breach 22 end face and the "T"-shaped abundant compressive contact of sliver 41, therefore the biggest frictional force can be produced, thus
To locked effect, it is ensured that in print procedure, the stable of shaped platform 4 is not shaken, locked by this machinery, there is not people
Error for operation, it is ensured that print quality.As shown in Figure 6, when shaped platform 4 changed by needs, by motor by platform matrix 3
On move on to outside impulse stroke, now the external part of self-locking slide bar 2 contacts with gradually inclined plane 11 with self locking frame 1, self-locking
Slide bar 2 is progressively toward retraction in platform matrix 3, thus drives the end face of breach 22 to disengage with "T"-shaped sliver 41, therefore can realize
Shaped platform 4 is pulled out from platform matrix 3, it is achieved change.After more finishing changing, again by motor by downward for platform matrix 3
Mobile, until after self-locking slide bar 2 and self locking frame 1 disengage, self-locking slide bar 2 locked molding under the effect of spring 5 again
Platform 4.
Although the present invention is to be described with reference to specific embodiments, but this description is not meant to the present invention is constituted limit
System.With reference to description of the invention, other changes of the disclosed embodiments, for those skilled in the art be all it is anticipated that
, this change should belong in appended claims limited range.
Claims (10)
1. the self-locking structure of a 3D printer, it is characterised in that: include self locking frame (1) and self-locking slide bar (2), described
Self locking frame (1) is fixed in the frame (6) of 3D printer, and described self-locking slide bar (2) is movably connected at 3D printer
On platform matrix (3), described shaped platform (4) is removably plugged on platform matrix (3), described self locking frame (1) and institute
State extrude described self-locking slide bar (2) when self-locking slide bar (2) contacts and realize shaped platform (4) and platform matrix (3) interlocking or
Release interlocking.
The self-locking structure of 3D printer the most according to claim 1, it is characterised in that: one end of described self-locking slide bar (2)
Being inserted in described platform matrix (3), the other end stretches out and contacts with described self locking frame (1) outward at platform matrix (3), described
The external part of self-locking slide bar (2) is provided with convex cap (21), and described self-locking slide bar (2) is socketed with spring (5), described spring (5) position
Between described convex cap (21) and the edge of platform matrix (3).
The self-locking structure of 3D printer the most according to claim 1, it is characterised in that: described self locking frame (1) is arranged on
Position outside described platform matrix (3) impulse stroke, described platform matrix (3) drives self-locking slide bar (2) to move to working line
During position outside journey, described self-locking slide bar (2) contacts with self locking frame (1), and described self-locking slide bar (2) is to platform matrix (3)
Interior movement makes described shaped platform (4) release interlocking with platform matrix (3).
The self-locking structure of 3D printer the most according to claim 3, it is characterised in that: described platform matrix (3) moves to
Time within impulse stroke, described self-locking slide bar (2) disengages with self locking frame (1), and described self-locking slide bar (2) is to platform matrix
(3) movement makes described shaped platform (4) and platform matrix (3) phase interlocking outward.
The self-locking structure of 3D printer the most according to claim 1, it is characterised in that: described self locking frame (1) is arranged on
Position within described platform matrix (3) impulse stroke, described platform matrix (3) drives self-locking slide bar (2) to move to working line
During position within journey, described self-locking slide bar (2) contacts with self locking frame (1), and described self-locking slide bar (2) is to platform matrix (3)
Interior movement makes described shaped platform (4) and platform matrix (3) phase interlocking.
The self-locking structure of 3D printer the most according to claim 5, it is characterised in that: described platform matrix (3) moves to
Time outside impulse stroke, described self-locking slide bar (2) disengages with self locking frame (1), and described self-locking slide bar (2) is to platform matrix
(3) movement outward makes described shaped platform (4) release interlocking with platform matrix (3).
7. according to the self-locking structure of the 3D printer described in claim 1-6, it is characterised in that: the end of described platform matrix (3)
Face is provided with two inverse-T-shaped translots (31), and the end face of described shaped platform (4) is correspondingly provided with two and described inverse-T-shaped translot
(31) the "T"-shaped sliver (41) plugged.
The self-locking structure of 3D printer the most according to claim 7, it is characterised in that: described platform matrix (3) is in side
Being provided with two circular holes (32) running through platform matrix (3) side, described circular hole (32) is vertical with described "T"-shaped translot (31) to be handed over
Fork, described self-locking slide bar (2) is plugged in described circular hole (32).
The self-locking structure of 3D printer the most according to claim 8, it is characterised in that: described self-locking slide bar (2) is described
The position of "T"-shaped translot (31) is provided with the breach (22) that the "T"-shaped sliver (41) for described shaped platform (4) passes, described scarce
The width of mouth (22) is more than the width of described "T"-shaped sliver (41).
The self-locking structure of 3D printer the most according to claim 9, it is characterised in that: the breach of described self-locking slide bar (2)
(22) end is provided with interlocking projection, and the "T"-shaped sliver (41) of described shaped platform (4) is provided with lock in the position of corresponding breach (22)
Connecing recess, described self-locking slide bar (2) is mobile relative with interlocking recess to described interlocking projection in or beyond described platform matrix (3)
Described shaped platform (4) and platform matrix (3) phase interlocking when connecing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610772951.XA CN106217885B (en) | 2016-08-31 | 2016-08-31 | A kind of self-locking structure of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610772951.XA CN106217885B (en) | 2016-08-31 | 2016-08-31 | A kind of self-locking structure of 3D printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106217885A true CN106217885A (en) | 2016-12-14 |
| CN106217885B CN106217885B (en) | 2019-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610772951.XA Active CN106217885B (en) | 2016-08-31 | 2016-08-31 | A kind of self-locking structure of 3D printer |
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| Country | Link |
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| CN (1) | CN106217885B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018107518A1 (en) * | 2016-12-16 | 2018-06-21 | 杭州先临三维科技股份有限公司 | Safety protection system for 3d printer |
| CN109109317A (en) * | 2018-09-26 | 2019-01-01 | 广州雷佳增材科技有限公司 | A kind of self-level(l)ing device of 3D printer molding flat |
-
2016
- 2016-08-31 CN CN201610772951.XA patent/CN106217885B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018107518A1 (en) * | 2016-12-16 | 2018-06-21 | 杭州先临三维科技股份有限公司 | Safety protection system for 3d printer |
| CN109109317A (en) * | 2018-09-26 | 2019-01-01 | 广州雷佳增材科技有限公司 | A kind of self-level(l)ing device of 3D printer molding flat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106217885B (en) | 2019-11-12 |
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